diff --git a/samples/drivers/crypto/prj.conf b/samples/drivers/crypto/prj.conf
index ae00c037f38..b5ac7375222 100644
--- a/samples/drivers/crypto/prj.conf
+++ b/samples/drivers/crypto/prj.conf
@@ -10,4 +10,5 @@ CONFIG_CRYPTO=y
 CONFIG_CRYPTO_TINYCRYPT_SHIM=y
 CONFIG_SYS_LOG_CRYPTO_LEVEL=4
 CONFIG_SYS_LOG=y
-CONFIG_ASSERT=y
\ No newline at end of file
+CONFIG_SYS_LOG_SHOW_COLOR=y
+CONFIG_ASSERT=y
diff --git a/samples/drivers/crypto/src/main.c b/samples/drivers/crypto/src/main.c
index c4f83cfcce6..9e330553e02 100644
--- a/samples/drivers/crypto/src/main.c
+++ b/samples/drivers/crypto/src/main.c
@@ -51,19 +51,19 @@ int validate_hw_compatibility(struct device *dev)
 	flags = cipher_query_hwcaps(dev);
 	if ((flags & CAP_RAW_KEY) == 0) {
 		SYS_LOG_INF(" Please provision the key separately "
-			"as the module doesnt support a raw key\n");
+			"as the module doesnt support a raw key");
 		return -1;
 	}
 
 	if ((flags & CAP_SYNC_OPS) == 0) {
 		SYS_LOG_ERR("The app assumes sync semantics. "
-		  "Please rewrite the app accordingly before proceeding\n");
+		  "Please rewrite the app accordingly before proceeding");
 		return -1;
 	}
 
 	if ((flags & CAP_SEPARATE_IO_BUFS) == 0) {
 		SYS_LOG_ERR("The app assumes distinct IO buffers. "
-		"Please rewrite the app accordingly before proceeding\n");
+		"Please rewrite the app accordingly before proceeding");
 		return -1;
 	}
 
@@ -82,16 +82,16 @@ void cbc_mode(void)
 	u8_t encrypted[80];
 	u8_t decrypted[64];
 
-	SYS_LOG_INF("CBC Mode\n");
+	SYS_LOG_INF("CBC Mode");
 
 	dev = device_get_binding(CONFIG_CRYPTO_TINYCRYPT_SHIM_DRV_NAME);
 	if (!dev) {
-		SYS_LOG_ERR("TinyCrypt pseudo device not found\n");
+		SYS_LOG_ERR("TinyCrypt pseudo device not found");
 		return;
 	}
 
 	if (validate_hw_compatibility(dev)) {
-		SYS_LOG_ERR("Incompatible h/w\n");
+		SYS_LOG_ERR("Incompatible h/w");
 		return;
 	}
 
@@ -114,11 +114,11 @@ void cbc_mode(void)
 
 	if (memcmp(encrpt.out_buf, ciphertext, sizeof(ciphertext))) {
 		SYS_LOG_ERR("cbc mode ENCRYPT - Mismatch between expected and "
-			"returned cipher text\n");
+			    "returned cipher text");
 		goto out;
 	}
 
-	SYS_LOG_INF("cbc mode ENCRYPT - Match\n");
+	SYS_LOG_INF("cbc mode ENCRYPT - Match");
 	cipher_free_session(dev, &ini);
 
 	if (cipher_begin_session(dev, &ini, CRYPTO_CIPHER_ALGO_AES,
@@ -137,11 +137,11 @@ void cbc_mode(void)
 
 	if (memcmp(decrypt.out_buf, plaintext, sizeof(plaintext))) {
 		SYS_LOG_ERR("cbc mode DECRYPT - Mismatch between plaintext and "
-			 "decrypted cipher text\n");
+			    "decrypted cipher text");
 		goto out;
 	}
 
-	SYS_LOG_INF("cbc mode DECRYPT - Match\n");
+	SYS_LOG_INF("cbc mode DECRYPT - Match");
 out:
 	cipher_free_session(dev, &ini);
 }
@@ -170,16 +170,16 @@ void ctr_mode(void)
 		0xf8, 0xf9, 0xfa, 0xfb
 	};
 
-	SYS_LOG_INF("CTR Mode\n");
+	SYS_LOG_INF("CTR Mode");
 
 	dev = device_get_binding(CONFIG_CRYPTO_TINYCRYPT_SHIM_DRV_NAME);
 	if (!dev) {
-		SYS_LOG_ERR("TinyCrypt pseudo device not found\n");
+		SYS_LOG_ERR("TinyCrypt pseudo device not found");
 		return;
 	}
 
 	if (validate_hw_compatibility(dev)) {
-		SYS_LOG_ERR("Incompatible h/w\n");
+		SYS_LOG_ERR("Incompatible h/w");
 		return;
 	}
 
@@ -205,11 +205,11 @@ void ctr_mode(void)
 
 	if (memcmp(encrpt.out_buf, ctr_ciphertext, sizeof(ctr_ciphertext))) {
 		SYS_LOG_ERR("ctr mode ENCRYPT - Mismatch between expected "
-				"and returned cipher text\n");
+			    "and returned cipher text");
 		goto out;
 	}
 
-	SYS_LOG_INF("ctr mode ENCRYPT - Match\n");
+	SYS_LOG_INF("ctr mode ENCRYPT - Match");
 	cipher_free_session(dev, &ini);
 
 	if (cipher_begin_session(dev, &ini, CRYPTO_CIPHER_ALGO_AES,
@@ -228,11 +228,11 @@ void ctr_mode(void)
 
 	if (memcmp(decrypt.out_buf, plaintext, sizeof(plaintext))) {
 		SYS_LOG_ERR("ctr mode DECRYPT - Mismatch between plaintext "
-			"and decypted cipher text\n");
+			    "and decypted cipher text");
 		goto out;
 	}
 
-	SYS_LOG_INF("ctr mode DECRYPT - Match\n");
+	SYS_LOG_INF("ctr mode DECRYPT - Match");
 out:
 	cipher_free_session(dev, &ini);
 }
@@ -269,16 +269,16 @@ void ccm_mode(void)
 	u8_t encrypted[50];
 	u8_t decrypted[25];
 
-	SYS_LOG_INF("CCM Mode\n");
+	SYS_LOG_INF("CCM Mode");
 
 	dev = device_get_binding(CONFIG_CRYPTO_TINYCRYPT_SHIM_DRV_NAME);
 	if (!dev) {
-		SYS_LOG_ERR("TinyCrypt pseudo device not found\n");
+		SYS_LOG_ERR("TinyCrypt pseudo device not found");
 		return;
 	}
 
 	if (validate_hw_compatibility(dev)) {
-		SYS_LOG_ERR("Incompatible h/w\n");
+		SYS_LOG_ERR("Incompatible h/w");
 		return;
 	}
 
@@ -307,11 +307,11 @@ void ccm_mode(void)
 
 	if (memcmp(encrpt.out_buf, ccm_expected, sizeof(ccm_expected))) {
 		SYS_LOG_ERR("CCM mode ENCRYPT - Mismatch between expected "
-				"and returned cipher text\n");
+			    "and returned cipher text");
 		goto out;
 	}
 
-	SYS_LOG_INF("CCM mode ENCRYPT - Match\n");
+	SYS_LOG_INF("CCM mode ENCRYPT - Match");
 	cipher_free_session(dev, &ini);
 
 	if (cipher_begin_session(dev, &ini, CRYPTO_CIPHER_ALGO_AES,
@@ -334,18 +334,18 @@ void ccm_mode(void)
 
 	if (memcmp(decrypt.out_buf, ccm_data, sizeof(ccm_data))) {
 		SYS_LOG_ERR("CCM mode DECRYPT - Mismatch between plaintext "
-			"and decrypted cipher text\n");
+			"and decrypted cipher text");
 		goto out;
 	}
 
-	SYS_LOG_INF("CCM mode DECRYPT - Match\n");
+	SYS_LOG_INF("CCM mode DECRYPT - Match");
 out:
 	cipher_free_session(dev, &ini);
 }
 
 void main(void)
 {
-	SYS_LOG_INF("Cipher Sample\n");
+	SYS_LOG_INF("Cipher Sample");
 	cbc_mode();
 	ctr_mode();
 	ccm_mode();